body,
html {
  margin: 0;
  padding: 0;
  height: 100%;
  font-family: "Arial", sans-serif;
}

/* hero */
.hero {
  position: relative;
  width: 100%;
  height: 90vh;
  display: flex;
  justify-content: center;
  align-items: center;
  text-align: center;
  background: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.7)),
    url("https://cdn.pixabay.com/photo/2016/11/22/19/15/hand-1850120_1280.jpg")
      no-repeat center center/cover;
}

.hero__content {
  position: relative;
  z-index: 2;
}

.hero__title {
  font-size: 3em;
  margin-bottom: 10px;
  color: #fff;
}

.hero__description {
  font-size: 1.5em;
  margin-bottom: 20px;
  color: #fff;
}

.hero__info {
  font-size: 1.2em;
  margin-bottom: 10px;
  color: #fff;
}

.hero__cta-button {
  display: inline-block;
  padding: 16px 32px;
  font-size: 1.2em;
  border: none;
  border-radius: 4px;
  text-decoration: none;
  background-color: #ff6347;
  color: #fff;
  transition: box-shadow 0.3s ease;
  margin-top: 10px;
}

.hero__cta-button:hover {
  box-shadow: 0 0 10px #ff4500, 0 0 20px #ff4500, 0 0 30px #ff4500;
}

/* content section*/

.content-section {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  padding: 20px;
  margin: 20px 0;
}

.content-section__image {
  width: 100%;
  max-width: 600px;
  object-fit: cover;
}

.content-section__text {
  padding: 20px;
  text-align: justify;
}

.content-section__button {
  display: inline-block;
  width: 100%;
  padding: 20px;
  margin-top: 20px;
  font-size: 1em;
  text-align: center;
  color: #fff;
  background: linear-gradient(to right, #ff6347, #ffa500);
  text-decoration: none;
  border-radius: 4px;
  transition: background 0.3s ease;
}

.gradient-title {
  background: linear-gradient(to right, #ff6347, #ffa500);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

@media (min-width: 768px) {
  .content-section {
    flex-wrap: nowrap;
  }

  .content-section__image {
    width: 50%;
  }

  .content-section__text {
    width: 50%;
  }

  .content-section__button {
    width: auto;
  }
}

/* team/speakers */
.team-section {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  padding: 20px; /* to prevent cards sticking to the sides of the screen */
  background: linear-gradient(90deg, #ee7752, #e73c7e, #23a6d5, #23d5ab);
}

.team-card {
  text-align: center;
  padding: 20px;
  border-radius: 10px;
  flex: 1 0 calc(33.33% - 40px); /* for three items in a row, consider the gap */
  margin: 10px; /* gap between cards */
  background: rgba(255, 255, 255, 0.1); /* partially transparent white */
  border: 1px solid rgba(255, 255, 255, 0.2); /* thin white border */
  box-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.37);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  color: white; /* make all text on the card white */
}

.team-card__image {
  width: 200px; /* increased size */
  height: 200px; /* increased size */
  border-radius: 50%;
  object-fit: cover;
  margin: 0 auto 20px;
  display: block;
}

.team-card__info h3 {
  margin-bottom: 5px;
}

.team-card__info p {
  margin-bottom: 15px;
  color: white; /* make the position text white */
  font-size: 0.9em;
}

.team-card__socials {
  display: flex;
  justify-content: center;
  gap: 10px;
}

.team-card__socials a {
  font-size: 1.5em;
  transition: color 0.3s ease;
  text-decoration: none; /* remove underline */
  color: white; /* make social media icons white */
}

.fa-facebook:hover {
  color: #3b5998;
}

.fa-twitter:hover {
  color: #1da1f2;
}

.fa-linkedin:hover {
  color: #0077b5;
}

/* event schudule */
.schedule-section {
  display: flex;
  justify-content: space-between;
  align-items: center; /* Updated from flex-start to center */
  background: #fff;
  padding: 20px;
  margin-bottom: 20px;
  border-radius: 10px;
}

.schedule-section__left {
  padding: 20px;
  border-radius: 10px;
  color: #fff;
  margin-right: 20px; /* Add margin to the right of this element */
}

.schedule-section__left.day1 {
  background: #ff6347;
}

.schedule-section__left.day2 {
  background: #ffa500;
}

.schedule-section__left.day3 {
  background: #0077b5;
}

.schedule-section__left.day4 {
  background: #3b5998;
}

.schedule-section__right {
  flex: 1;
  display: flex;
  align-items: center;
  padding: 20px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 4px;
  box-shadow: 0 2px 2px 0 rgba(31, 38, 135, 0.37);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  min-height: 150px;
}

.schedule-section__avatar {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  object-fit: cover;
  margin-right: 15px;
}

.schedule-section__details {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 10px;
}

.schedule-section__details h3 {
  margin: 0;
}

.schedule-section__details p {
  margin: 0;
}

.schedule-section__details .time {
  font-weight: bold;
  color: #0077b5;
}

@media (max-width: 768px) {
  .schedule-section {
    flex-direction: column;
  }

  .schedule-section__left,
  .schedule-section__right {
    margin-right: 0;
    width: 100%;
  }
}

/* sponsors */
.sponsors-section {
  text-align: center;
  padding: 20px;
}

.sponsors-section h2 {
  margin-bottom: 20px;
}

.sponsor-icons {
  display: flex;
  justify-content: center;
  align-items: center;
}

.sponsor-icons i {
  font-size: 60px; /* Increased size */
  margin: 10px;
  padding: 15px;
  border-radius: 50%;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.2);
}

.sponsor-icons .fa-apple {
  color: red; /* Custom color for Apple */
}

.sponsor-icons .fa-google {
  color: #4285f4; /* Custom color for Google */
}

.sponsor-icons .fa-microsoft {
  color: #00a4ef; /* Custom color for Microsoft */
}

.sponsor-icons .fa-amazon {
  color: #ff9900; /* Custom color for Amazon */
}

/* image galleries */
.gallery {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 20px;
}

.gallery-item {
  position: relative;
  flex-basis: calc(33.33% - 20px);
  overflow: hidden;
}

.gallery-item img {
  display: block;
  width: 100%;
  height: auto;
  transition: transform 0.3s ease;
}

.gallery-item .overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(144, 9, 76, 0.7); /* Pink overlay color */
  opacity: 1;
  transition: opacity 0.3s ease;
}

.gallery-item:hover img {
  transform: scale(1.1);
}

.gallery-item:hover .overlay {
  opacity: 0;
}

/* footer */
.footer {
  background-color: rgba(
    87,
    3,
    45,
    0.774
  ); /* Change the background color here */
  color: #fff;
  padding: 40px 0;
}
.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  max-width: 1200px;
  margin: 0 auto;
}

.footer-logo i {
  font-size: 32px;
}

.footer-social ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
}

.footer-social ul li {
  margin-right: 10px;
}

.footer-social ul li:last-child {
  margin-right: 0;
}

.footer-social ul li a {
  color: #fff;
  font-size: 20px;
  transition: color 0.3s ease;
}

.footer-social ul li a:hover {
  color: #ffc107;
}

.footer-bottom {
  margin-top: 20px;
  text-align: center;
}

.footer-bottom p {
  margin: 0;
  font-size: 14px;
}

@media (max-width: 768px) {
  .footer-content {
    flex-direction: column;
    align-items: center;
  }

  .footer-logo i {
    margin-bottom: 20px;
  }
}